Struct ElasticGuard

pub struct ElasticGuard<'a, T: Stretchable<'a>> { /* private fields */ }

A guard representing a loan of some stretchable value to some Elastic. On drop, it expires the loan, borrowing the elastic’s inner slot mutably (panicking if not possible) and

Leaking a value of this type can cause undefined behavior. You normally do not want to manipulate these directly. Prefer ScopeArena and ScopeGuard whenever possible.

Implementations

impl<'a, T: Stretchable<'a>> ElasticGuard<'a, T>

pub fn take(self) -> T

Revoke the loan and retrieve the loaned value. Panicks if the value is currently borrowed mutably.

Trait Implementations

impl<'a, T: Stretchable<'a>> Debug for ElasticGuard<'a, T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a, T: Stretchable<'a>> Drop for ElasticGuard<'a, T>

fn drop(&mut self)

Executes the destructor for this type.